Last updated: August 21, 2025
As September unfolds in Ismayilli, Azerbaijan, the region experiences a delightful transition marked by warm temperatures and increased rainfall. With a maximum temperature reaching 31°C (88°F) and an average of 18°C (64°F), days are pleasantly warm, while nights can cool down to a refreshing 5°C (41°F). Visitors can expect to witness some rain, contributing to a total precipitation of 53 mm (2.1 in) over approximately 8 days. The month's humidity averages around 73%, adding a touch of moisture to the air, making it an intriguing time for experiencing the natural beauty of Ismayilli.
In September, Ismayilli, Azerbaijan experiences a notable transition as summer wanes and autumn approaches. With temperatures ranging from a low of 5°C (41°F) at night to a comfortable high of 31°C (88°F) during the day, this month strikes a pleasing balance between warmth and coolness. The average temperature reaches around 18°C (64°F), making it an ideal time for outdoor activities amid the region's stunning landscape. This gradual decrease from the sizzling highs of the preceding summer months signals the beginning of a more temperate climate, inviting visitors to enjoy the vibrant fall foliage while still relishing late-season warmth. As September unfolds, the weather in Ismayilli truly embodies the charm of an Indian summer, creating a delightful atmosphere for exploration and relaxation.
In September, Ismayilli experiences a moderate precipitation amount of 53 mm (2.1 in), marking a transition from the drier summer months. Rainfall occurs over approximately 8 days, indicating a gradual shift towards wetter conditions that will prevail in the following months. This increase from the drier August, which saw only 34 mm over just 4 days, hints at the approaching autumn season, characterized by more consistent rainfall. As October looms with its anticipated 73 mm, September serves as a pivotal bridge, setting the stage for the lush landscapes that define Ismayilli's autumn. The trend of increasing precipitation during this period not only refreshes the verdant surroundings but also highlights the region's climatic rhythm as it prepares for the cooler, wetter months ahead.
In September, Ismayilli, Azerbaijan experiences a moderate humidity level of 73%, marking a continuation of the gradual decline that began in the summer months. This is a noticeable drop from August’s 64%, suggesting a transition from the drier summer to a more humid autumn. Throughout the year, humidity levels tend to rise sharply during the colder months, peaking at 85% in November and remaining high into January. Interestingly, the highest humidity levels are observed in the winter, contrasting with the 71% recorded in July, revealing seasonal trends where summer offers a brief respite from the otherwise consistently humid climate. Overall, September serves as a bridge between the dry summer and the wetter fall, providing a hint of the humidity to come.
As September unfolds in Ismayilli, Azerbaijan, the UV Index remains at a notable 8, categorizing it as very high. This indicates that sun exposure can be risky, with a burn time of just 15 minutes for unprotected skin. Interestingly, this month continues the trend of elevated UV levels that began in late spring, peaking in July at an extreme 11. Although the index dips slightly in September compared to the sweltering summer months, it still calls for caution, much like the preceding months of May and June. Enthusiasts of outdoor activities should remain vigilant, ensuring they are adequately protected from harmful rays. For more detailed insights on the UV index throughout the year, check out Ismayilli UV Index.
UV Risk Categories
September in Ismayilli, Azerbaijan, boasts 324 hours of radiant sunshine, a highlight in the transition from summer to autumn. As the year moves towards its close, the sun begins to retreat, following the peak of 406 hours in July. This month serves as a gentle reminder of summer's warmth before the shorter days of autumn set in, with sunlight tapering off to 279 hours in October. The consistent rise in sunlight from winter's 201 hours in January to the summer highs reflects Ismayilli's vibrant climate, making September a delightful liminal space to enjoy lingering outdoor activities and the breathtaking landscapes that this region is known for.
As summer transitions into fall, September in Ismayilli, Azerbaijan enjoys a notable balance of sunshine, with a 69% chance of clear skies. This positions the month comfortably between the sun-drenched heights of August, which boasts an impressive 84%, and the cooler, cloudier days of October at just 42%. Compared to the earlier months of the year, where the likelihood of sunny weather hovers around the low to mid-50s, September benefits from the lingering warmth and brightness typical of late summer. As such, it’s a delightful time to explore the region's natural beauty, making the most of those golden rays before the autumn chill sets in.
As September unfolds in Ismayilli, Azerbaijan, the daylight hours begin a gentle descent, offering around 12 hours of sunlight—a notable shift from the vibrant 14 hours of May and the peak 15 hours of June. This transition mirrors the gradual cooling of the season, where the days start to shorten as autumn approaches. Following the sun-soaked summer months, September's daylight serves as a soft reminder that the lush greenery and warm outdoor activities are giving way to reflective cozy evenings. As nature prepares for the winter months ahead, the rhythm of daylight resonates with the changing seasons, blending warmth with a hint of the crispness to come.
In September in Ismayilli, Azerbaijan, the average wind speed hovers around 1.6 m/s (3 mph), showcasing a gentle breeze that tends to be characteristic of the early fall transition. This month marks a notable downtrend from the slightly breezier months of July and June, where winds reached up to 1.5 m/s (3 mph) and 1.9 m/s (4 mph) respectively. As the region moves from summer's warmth into autumn, the wind seems to calm, inviting a serene atmosphere perfect for enjoying the picturesque landscapes. Interestingly, September's wind speed remains consistent with the overall patterns seen earlier in the year, offering a snapshot of stability in a month filled with burgeoning seasonal change.
Weather in Ismayilli varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Ismayilli, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January present strikingly contrasting weather patterns. In September, temperatures range from a mild 5°C (41°F) at night to a warm 31°C (88°F) during the day, with an average of 18°C (64°F). This month also sees a moderate level of precipitation at 53 mm (2.1 in) over about 8 days, accompanied by a humidity of 73%. In stark contrast, January is characterized by much colder conditions, with temperatures plummeting to a minimum of -12°C (10°F) and a maximum of only 13°C (55°F), averaging around 0°C (32°F). The month is drier with just 34 mm (1.3 in) of precipitation over 6 days, while humidity rises slightly to 79%. For a detailed look at January's climate, check out Ismayilli weather in January.
September weather is characterized by a warm range of temperatures, with a minimum of 5°C (41°F) and an average of 18°C (64°F), reaching up to a maximum of 31°C (88°F). The month experiences relatively moderate precipitation, with about 53 mm (2.1 in) spread over 8 days and humidity levels at 73%. In contrast, February brings much colder conditions, featuring temperatures that dip to a minimum of -13°C (9°F) and an average of just 1°C (33°F), while peaking at 14°C (57°F). This month experiences slightly higher precipitation at 64 mm (2.5 in) over 11 days, with humidity rising to 83%. For more details on February weather, you can refer to Ismayilli weather in February.
When comparing the weather in September and March, notable differences emerge. September features milder conditions, with temperatures ranging from a minimum of 5°C (41°F) to a maximum of 31°C (88°F), and an average of 18°C (64°F). In contrast, March is much cooler, with temperatures fluctuating from -7°C (20°F) to 19°C (66°F), averaging around 4°C (39°F). Additionally, September experiences less precipitation, totaling 53 mm (2.1 in) over about 8 days, while March sees higher rainfall at 79 mm (3.1 in) across 11 days. Humidity is also higher in March at 83%, compared to September's 73%. For more detailed information, you can check Ismayilli weather in March.
When comparing the weather in September and April, we find some notable differences. September typically presents warmer conditions, with average temperatures around 18°C (64°F) and maximums reaching up to 31°C (88°F). In contrast, April experiences cooler temperatures, with an average of 9°C (48°F) and a maximum of only 25°C (77°F). Additionally, April tends to be wetter, recording about 86 mm (3.4 in) of precipitation across 12 days, compared to September's 53 mm (2.1 in) over 8 days. Humidity levels are fairly similar in both months, with September sitting at 73% and April slightly higher at 76%. For a more detailed overview of April weather, you can check Ismayilli weather in April.
In comparing the weather between September and May, we can observe distinct differences in temperature and precipitation patterns. September experiences a broader temperature range, with minimums of 5°C and maximums reaching up to 31°C, along with an average of 18°C. In contrast, May has a slightly lower temperature spectrum, ranging from a minimum of 3°C to a maximum of 28°C, with an average temperature of 15°C. Precipitation is more frequent in May, with 67 mm of rain falling over 10 days, compared to September's 53 mm over 8 days. Humidity levels are also marginally higher in May at 77%, compared to September's 73%. To explore more about May weather, you can visit Ismayilli weather in May.
September and June offer distinct weather patterns in Ismayilli. In June, temperatures range from a minimum of 9°C (48°F) to a maximum of 33°C (92°F), with an average temperature of 20°C (69°F). The month typically experiences lower precipitation levels, averaging 35 mm (1.4 in) over about 5 days, combined with a higher humidity of 79%. In contrast, September showcases a broader temperature variation, with minimums dropping to 5°C (41°F) and maximums reaching up to 31°C (88°F), while maintaining an average of 18°C (64°F). This month also sees slightly higher rainfall, totaling 53 mm (2.1 in) over approximately 8 days and a humidity level of 73%. For more detailed information, you can visit Ismayilli weather in June.
In comparing the weather of September and July, there are notable differences in temperature and precipitation. September experiences a wider temperature range, with minimums plummeting to 5°C (41°F) and maximums reaching up to 31°C (88°F), while July enjoys a milder range with minimums around 10°C (49°F) and maximums peaking at 35°C (95°F). Additionally, September typically sees more rainfall, with 53 mm (2.1 in) falling over 8 days, compared to July’s 30 mm (1.2 in) over just 5 days. Both months have similar humidity levels, averaging around 71-73%. For those interested in more specific weather details for July, you can refer to Ismayilli weather in July.
In comparing the weather between September and August, September experiences cooler temperatures, with a minimum of 5°C (41°F) and an average of 18°C (64°F), in contrast to August's milder minimum of 9°C (48°F) and average of 22°C (72°F). The maximum temperatures also reflect this shift, as September peaks at 31°C (88°F) while August reaches a hotter 34°C (93°F). Additionally, September sees more precipitation, accumulating 53 mm (2.1 in) over 8 days, compared to August's 34 mm (1.4 in) over just 4 days. Humidity is also higher in September, at 73%, versus the 64% observed in August. For a more detailed look at the weather in August, visit Ismayilli weather in August.
September and October exhibit a distinct shift in weather patterns. In September, temperatures range from a mild 5°C (41°F) to a warm 31°C (88°F) with an average of 18°C (64°F). The month sees relatively lower precipitation at 53 mm (2.1 in) over 8 days, accompanied by a humidity of 73%. In contrast, October brings cooler temperatures, with minimums dropping to -3°C (27°F) and an average of 11°C (53°F), peaking at 24°C (75°F). Precipitation increases to 73 mm (2.9 in) over 9 days, and humidity rises to 84%. This change marks a clear transition into colder, wetter weather. For more detailed insights, you can check Ismayilli weather in October.
September and November present distinctly different weather patterns. In September, temperatures range from a mild 5°C (41°F) at night to a warm average of 18°C (64°F) during the day, peaking at 31°C (88°F). The month also sees relatively low precipitation at 53 mm (2.1 in) over about 8 days, with humidity around 73%. In contrast, November brings a noticeable chill, with temperatures dipping to a minimum of -9°C (17°F) and an average of 5°C (42°F), while the maximum hovers around a comfortable 20°C (69°F). Precipitation increases to 71 mm (2.8 in) across approximately 10 days, and humidity rises to 85%. For more detailed insights on November conditions, you can visit Ismayilli weather in November.
September and December present contrasting weather patterns. In September, temperatures range from a mild 5°C (41°F) at night, peaking at a warm 31°C (88°F) during the day, with an average of 18°C (64°F). The month sees about 53 mm (2.1 in) of precipitation over roughly 8 days, alongside a humidity level of 73%. In stark contrast, December experiences much colder conditions with nighttime lows dipping to -10°C (15°F) and daytime highs reaching only 14°C (57°F), averaging around 2°C (36°F). Despite having similar precipitation amounts at 54 mm (2.1 in) over 10 days, December's humidity is slightly higher at 80%. For more details on December weather in Ismayilli, check out Ismayilli weather in December.
As summer transitions into autumn, September in Ismayilli brings a refreshing change in weather, with milder temperatures ideal for outdoor activities. While the month features warm days and crisp nights, it also experiences increased humidity and a notable amount of rainfall, setting it apart from the hotter, drier summer months. This blend of warm afternoons and cooler evenings creates a comfortable atmosphere for both locals and visitors, making it a lovely time to explore the beauty of the region. To dive deeper into what the weather offers throughout the year, check out Ismayilli Climate.